Mitsubishi PLK-J-CU-20S Technical Manual page 11

3. Connecting the power connector
Control box
4. Connecting the 3-phase power supply
5. Power capacity
Use a fuse or safety breaker on the power supply.
6. Using the 3-phase 200V control box with single-phase 200 to 220V
Connect power supply to the "red" and "white" lead wires for the push-button switch.
The black wire is not used, so insulate it by wrapping insulation tape, etc., around it.
Always ground the green grounding wire.
Connection connector to control box
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com
3-phase power supply
Push-button switch cord
Warning
Always connect the green wire to the grounding terminal.
Consult with your electrician for details on the grounding wire.
Power supply
3-phase 200V
OFF ON
Push-button switch
Top plate
Control box power
Power connector (6-pole)
Caution1: Always confirm the connector shape and insertion
orientation and completely insert the power connector
into the control box. Always turn the power OFF before
connecting the connector.
Caution2: Please do not bundle the power cable and other
cables together. It may cause of malfunction by the
influence of the power supply noise etc.
R-phase S-phase T-phase
Red (black)
White (brown)
Black (blue)
Green (green/yellow)
Recommended current capacity value
10A
4-2
Connect to ground
Green
Connect these lead
Red
wires to the power
White
supply.
Black
Do not connect
(Accurately insulate with tape.)